package com.hgz.sbj;

import javax.sql.DataSource;

import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.annotation.MapperScan;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;

@EnableAutoConfiguration
@SpringBootApplication
@ComponentScan
@MapperScan("com.hgz.sbj.mapper")
public class Application {
	private static Logger logger = LoggerFactory.getLogger(Application.class);
	
	//DataSource配置
	@Bean
	@ConfigurationProperties(prefix="spring.datasource")
	public DataSource dataSource(){
		return new org.apache.tomcat.jdbc.pool.DataSource();
	}
	
	
	//提供SqlSeesion
	@Bean
	public SqlSessionFactory sqlSessionFactoryBean() throws Exception{
		SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
		sqlSessionFactoryBean.setDataSource(dataSource());
		
		PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
		sqlSessionFactoryBean.setMapperLocations(resolver.getResources("classpath:/com/hgz/sbj/mapper/*.xml"));
		
		return sqlSessionFactoryBean.getObject();
	}
	
	@Bean
	public PlatformTransactionManager transactionManager(){
		return new DataSourceTransactionManager(dataSource());
	}

	public static void main(String[] args) {
		SpringApplication.run(Application.class, args);
		logger.info("======== SpringBoot Start Success ========");
	}
}
